公开(公告)号：US09890301B2

公开(公告)日：2018-02-13

申请号：US15533536

申请日：2015-12-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Lili Qie ,  John R. Jacobsen ,  Kumars Sakizadeh ,  Zhipeng Song ,  Jayshree Seth ,  Chi-Ming Tseng

IPC: C09J4/06 ,  C09J133/06 ,  C08L33/02 ,  C08F220/06 ,  C08F220/18 ,  G01N25/48

CPC classification number: C09J4/06 ,  C08F220/06 ,  C08F220/10 ,  C08F220/18 ,  C08F2220/1841 ,  C08F2220/1858 ,  C08F2220/1866 ,  C08F2500/02 ,  C09J133/06 ,  G01N25/4866

Abstract: A pressure-sensitive adhesive is provided that is a dried product of a latex composition, which is formed from an emulsion composition. The latex composition and the emulsion composition are also provided. The emulsion composition has droplets that contain various monomers plus a (meth)acrylate polymer dissolved in the monomers. Additionally, an article containing a layer of the pressure-sensitive adhesive and a method of forming the pressure-sensitive adhesive are provided. The pressure-sensitive adhesives often have both high peel adhesion and high shear strength (i.e., high cohesive strength or high shear holding power).

公开(公告)号：US20170362467A1

公开(公告)日：2017-12-21

申请号：US15533536

申请日：2015-12-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Lili Qie ,  John R. Jacobsen ,  Kumars Sakizadeh ,  Zhipeng Song ,  Jayshree Seth ,  Chi-Ming Tseng

IPC: C09J4/06 ,  C09J133/06 ,  C08F220/18 ,  C08F220/06 ,  G01N25/48

CPC classification number: C09J4/06 ,  C08F220/06 ,  C08F220/10 ,  C08F220/18 ,  C08F2220/1841 ,  C08F2220/1858 ,  C08F2220/1866 ,  C08F2500/02 ,  C09J133/06 ,  G01N25/4866

Abstract: A pressure-sensitive adhesive is provided that is a dried product of a latex composition, which is formed from an emulsion composition. The latex composition and the emulsion composition are also provided. The emulsion composition has droplets that contain various monomers plus a (meth)acrylate polymer dissolved in the monomers. Additionally, an article containing Ca layer of the pressure-sensitive adhesive and a method of forming the pressure-sensitive adhesive are provided. The pressure-sensitive adhesives often have both high peel adhesion and high shear strength (i.e., high cohesive strength or high shear holding power).